Title :
Real-Time Subspace Tracking Algorithm Based on Multistage Wiener Filter
Author :
Shi, Wensen ; Zhu, Hai ; Peng, Hanguo
Author_Institution :
Navig. Syst. Dept., Navy Submarine Acad., Qingdao, China
Abstract :
The purpose of this paper is to estimate the interference subspace quickly. The fundamental of Multistage Wiener Filter(MWF) is given. The shortage of the MWF is pointed out and then a new real-time subspace tracking algorithm is propounded. Theoretical analysis and simulation results show that the interference subspace could be tracked quickly by utilized this algorithm.
Keywords :
Wiener filters; interference (signal); target tracking; tracking filters; interference subspace estimation; multistage Wiener filter; real-time subspace tracking algorithm; Antenna arrays; Arrays; Interference; Jamming; Real time systems; Signal processing algorithms; Wiener filter;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6250-6
DOI :
10.1109/wicom.2011.6039942